(function($) {

$.kaGallery = function(element, options){
	this.options = {};
	element.data('kaGallery', this);
	this.init = function(element, options){
	this.options = $.extend({},$.kaGallery.defaultOptions, options);
	var timer;
	var target = false;
	var navInd = 0;
	var galCheck = element.find('.gallery dl').size();
	if(galCheck > 0){
	element.find('.kaImgGallery').prepend('<div class="kaImgGal" style="position:relative; padding-bottom: 60px;"></div><div style="clear:both;"></div>');
	element.find('.kaImgGal').append('<div class="thumbWrap" style="position:absolute;bottom: 0px; overflow:hidden; width:100%; max-width:860px !important; bottom: 60px; "><div class="thumbNav" style="width:1000px !important"></div></div>');
	var ind = 0;
	element.find('.gallery dl').each(function(){
		var slide = jQuery(this).find('dt').html();
		var imgSrc = jQuery(this).find('dt a').attr('href');
		element.find('.kaImgGal').append('<div id="img'+ind+'" class="galSlide" style="position: absolute; width:100%;"><img style="width:100%; max-width:906px; margin-bottom:100px" src="'+imgSrc+'" alt=""/></div>');		
	  element.find('.thumbNav').append('<a href="img'+ind+'" onclick="return false;" class="tnav img'+ind+'"><img src="'+imgSrc+'" width="122" height="82"  alt=""/></a>');
		ind++;
	});

	setTimeout(function(){ var galHeight = 0; element.find('.galSlide').each(function(){ 
		if(jQuery(this).height() > galHeight){
			galHeight = jQuery(this).height();
		} 
	});
	element.find('.kaImgGal').height(galHeight + 30);},200);
	element.find('.gallery').remove();
	var galNum = element.find('.kaImgGal > div.galSlide').size();
	var num = 0;
	element.find('.arrow').hide();
	element.find('.tnav, .arrow').click(function(){
		target = jQuery(this).attr('href');
		if((target == 'left') || (target == 'right')){
			if(target == 'left'){
				
				target = (num - 1);
				console.log(target);
				if(target < 0){
					target = (galNum - 1);
				}
			
			}else{
				target = (num + 1);
				console.log(target);
				if(target >= galNum){
					target = 0;
				}
			
			}
		
		}else{
			
			target = parseInt(target.replace('img', ''));
		}
		clearInterval(timer);
		timer = false;
		imgFade();		
	});
	function sizeItUp(){
		var galWidth = element.find('.kaImgGal').width();
		var navWidth = (galNum * 30);
		element.find('.thumbWrap').width(galWidth - 20);
		element.find('.thumbNav').width(navWidth);
	}
	function imgFade(){
		
		element.find('.kaImgGal div.galSlide').eq(num).fadeOut(500);
		num++;
		if(num > (galNum -1)){
			num = 0;
		}
		if(target === false){
			element.find('.kaImgGal div.galSlide').eq(num).fadeIn(500);
		}else{
			element.find('.kaImgGal div.galSlide').eq(target).fadeIn(500);
			
			num = target;
			target = false;
		}
		
		if(num > navInd){
			
			navSlide();
			navInd = (navInd + 4);
			if(navInd > (galNum - 1)){
				navInd = 0;
			}
		}else{
			navInd = (navInd - 4);
			if(num <= 0){
				navInd = 0;
			}
			navSlide();
		}
		if(num == (galNum - 1)){
			navInd = (galNum - 2);
			navSlide();
		}
		
		if(!timer){
			timer = setInterval(function(){imgFade();}, 6000);
		}
	}
	
	function navSlide(){
		var woffset = element.find('.thumbNav').offset().left;
		var toffset = element.find('.img'+navInd).offset().left;
		var doffset = (woffset - toffset);
		element.find('.thumbNav').animate({marginLeft : doffset}, 300);
	}
	if(galNum > 1){
		for(x =1; x < galNum; x++){
			element.find('.kaImgGal div.galSlide').eq(x).hide();
		}
		timer = setInterval(function(){imgFade();}, 6000);
	}
	sizeItUp();
	jQuery(window).resize(function(){
		sizeItUp();
	});
	element.find('.kaImgGal').hover(function(){
		element.find('.arrow').toggle();
	});
  }
}
this.init(element, options);
}
$.fn.kaGallery = function(options){
	return this.each(function() {
		(new $.kaGallery($(this),options));
	});
 }
  $.kaGallery.defaultOptions = {};
})(jQuery);